Butterfly Valve

Easy operation Low maintenance Leak-proof

PTFE (Polytetrafluoroethylene) and PFA (Perfluoroalkoxy): Maximum Chemical Resistance Against Corrosive Services 

butterfly valves lined with PTFE / PFA are unequalled for severe chemical services and will resist the attacks of:

                   *All Acids

                   *All Solvents

                   *All Bleach solutions

                   *All Caustics

                   *All Peroxides

                   *All Phenols

                   *All Organic Chlorides & Sulfates

                   *All Inorganic Chlorides & Sulfates

  Unit : mm

DN	L	D	D1	D2	f	b	Z-φd	H	D0	kg
10	130	90	60	41	3	14	4-φ14	90	140	3.5
15	130	95	65	45	3	14	4-φ14	95	140	4
20	140	105	75	55	3	14	4-φ14	98	150	4.5
25	150	115	85	65	3	16	4-φ14	113	150	5.5
32	165	135	100	78	3	18	4-φ18	130	200	7
40	180	145	110	85	3	18	4-φ18	135	230	9
50	200	160	125	100	3.5	20	4-φ18	140	250	15
65	220	180	145	120	3.5	20	4-φ18	145	270	17
80	250	195	160	135	4	22	8-φ18	205	300	30
100	280	215	180	155	4	24	8-φ18	230	350	40
125	320	245	210	185	4	26	8-φ18	252	400	60
150	360	280	240	210	4	26	8-φ23	283	600	75
200	400	335	295	265	5	32	12-φ23	325	700	130
250	450	405	355	320	5	36	12-φ26	370	800	160

Butterfly Valve